The chocolate could not be sliced with the knife because the 
OPTIONS:
- chocolate it too blunt.
- knife it too blunt.
knife it too blunt.

Darren decided he much preferred having a lust relationship instead of love because the 
OPTIONS:
- lust was more simple.
- love was more simple.
lust was more simple.

The couple decided to divorce instead of get a separation because the 
OPTIONS:
- divorce divorce would be final.
- separation divorce would be final.

divorce divorce would be final.